[keycloak-dev] Queries on Keycloak

Hi Team, Kindly respond to the below queries. 1)What is the limit to the number of realms, roles per realm, and users per realm or users per role in key cloak. 2)what is the expire time of a token id generated in key cloak.( session.getTokenString()). 3) is there any authentication done after successfull login ,if I visit subsequent pages. Regards, Satya.